SNDRV_PCM_INFO_DRAIN_TRIGGER  301 include/uapi/sound/asound.h #define SNDRV_PCM_INFO_DRAIN_TRIGGER	0x40000000		/* internal kernel flag - trigger in drain */
SNDRV_PCM_INFO_DRAIN_TRIGGER  301 tools/include/uapi/sound/asound.h #define SNDRV_PCM_INFO_DRAIN_TRIGGER	0x40000000		/* internal kernel flag - trigger in drain */